Question

2x-3y=-3;
5x – 4y =10​

Answer 1

Объяснение:

1) 2x-3y=-3

2x-3y+3=0

Ответ: 0

2) 5x-4y=10

5x-4y-10=0

Ответ:0

Answer 2

$\blue{2x-3y=-3}$

$\red{2x-3 \times 0=-3;}$

$\blue{5x - 0 = - 3}$

$\fbox{5x = - 3}$

$\blue{5x - 4y =10}$

$\purple{5x - 4 \times 0 = 10}$

$\pink{5x - 0 = 10}$

$\red{5x = 10}$

$\fbox{x = 2}$